Laminated glass film cutting device
By designing a laminated glass film cutting device including a mounting frame, a guide conveying device and a cutting knife, the problems of dust adhesion and multiple cutting in the prior art are solved, and efficient and simple film cutting and transportation are achieved.
Patent Information
- Application Number
- CN202420630591.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing laminated glass film cutting method will cause dust to adhere to the film surface, affecting transparency, and require multiple cuts to accommodate tempered glass of different sizes, which is inefficient.
A laminated glass film cutting device is designed, including a mounting frame, a guide conveying device and a cutting knife. Through the cooperation of the hydraulic cylinder and the air pump, the film is traction guidance, cutting and conveying, avoiding dust adhesion, and cutting to a suitable size at one time.
It effectively avoids dust adhesion during cutting, improves working efficiency, simplifies operation, and can be directly cut to suitable sizes to meet the needs of tempered glass of different sizes.
Smart Images

Figure CN222609881U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass film cutting equipment, in particular to a laminated glass film cutting device. Background Art
[0002] Laminated glass film is generally PVB film, which is a translucent film with good adhesion to quartz glass. It has the characteristics of transparency, heat resistance, cold resistance, and high mechanical strength. It is an excellent adhesive material for manufacturing laminated glass.
[0003] In the production and processing of tempered glass, since the size of tempered glass is different from that of laminated glass film, it is necessary to cut the laminated glass sandwich according to the size of tempered glass to meet the production needs of laminated glass. The existing film cutting method is to cut by a high-speed rotating circular cutting blade. This cutting method will generate a lot of dust attached to the surface of the film, thereby affecting the transparency of the sandwich and the laminated glass; and the existing method even needs to cut the length and width of the film according to the different sizes of tempered glass, which is inefficient and inconvenient to use. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a laminated glass film cutting device with a simple structure. It can pull, guide, cut and convey the laminated glass film, avoid dust generated during the cutting process from adhering to the film, and can directly cut the film into suitable sizes without multiple cuttings, thereby improving work efficiency, being easy to use, and effectively solving the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laminated glass film cutting device, comprising a mounting frame and a guide conveying device arranged in sequence along the film conveying direction, a support plate is rotatably arranged on the mounting frame, a control member for controlling the angle of the support plate is provided on the mounting frame, a cutter that can move up and down is provided on the upper side of the mounting frame, the cutter is a concave structure, and a cutting groove corresponding to the cutter is opened on the support plate.
[0006] As a preferred technical solution of the utility model, the control component includes an adjusting hydraulic cylinder vertically installed on a mounting frame, a transverse axis is provided at the telescopic end of the adjusting hydraulic cylinder, a fixing ring is provided at the bottom of the support plate, and the transverse axis is movably inserted in the fixing ring.
[0007] As a preferred technical solution of the utility model, a hydraulic cylinder is provided on the top of the cutter.
[0008] As a preferred technical solution of the utility model, the guide conveying device includes two driving rollers arranged in parallel.
[0009] As a preferred technical solution of the utility model, a fixed shaft is arranged between the driving roller and the mounting frame, and two symmetrically arranged guide wheels are arranged on the fixed shaft.
[0010] As a preferred technical solution of the utility model, the middle part of the support plate is a hollow structure, and the upper surface of the support plate is provided with evenly distributed air holes, the bottom of the support plate is provided with an air pump, and the air outlet of the air pump is provided with a connecting pipe connected to the inner cavity of the support plate.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The laminated glass film cutting device of the utility model example has a simple structure, can pull, guide, cut and transport the laminated glass film, can avoid dust generated during the cutting process from adhering to the film, and can directly cut the film into suitable sizes without multiple cutting, thereby improving work efficiency and being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 3 It is a schematic diagram of the utility model when in use.
[0016] In the figure: 1 mounting frame, 2 supporting plate, 21 cutting groove, 22 air hole, 3 air pump, 31 connecting pipe, 4 hydraulic cylinder, 41 cutting knife, 5 fixing ring, 6 adjusting hydraulic cylinder, 61 horizontal axis, 7 fixing axis, 71 guide wheel, 8 driving roller. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-3The utility model provides a technical solution: a laminated glass film cutting device, comprising a mounting frame 1 and a guide conveying device sequentially arranged along the film conveying direction, a support plate 2 is rotatably arranged on the mounting frame 1, a control member for controlling the angle of the support plate 2 is arranged on the mounting frame 1, a cutter 41 which can move up and down is arranged on the upper side of the mounting frame 1, the cutter 41 is a concave structure, and a cutting groove 21 corresponding to the cutter 41 is opened on the support plate 2, the cutter 41 moves downward and is inserted into the cutting groove 21, so as to cut the film, and the size of the cutter 41 corresponds to the required film size.
[0019] Furthermore, the control component includes an adjusting hydraulic cylinder 6 vertically installed on the mounting frame 1, a transverse axis 61 is provided at the telescopic end of the adjusting hydraulic cylinder 6, a fixing ring 5 is provided at the bottom of the support plate 2, and the transverse axis 61 is movably inserted in the fixing ring 5, the adjusting hydraulic cylinder 6 is controlled to shorten, the adjusting hydraulic cylinder 6 drives the transverse axis 61 to move downward, and the transverse axis 61 drives the support plate 2 to tilt through the fixing ring 5, so as to facilitate the sliding of the film on the support plate 2.
[0020] Furthermore, a hydraulic cylinder 4 is provided on the top of the cutter 41 to control the extension of the hydraulic cylinder 4. The hydraulic cylinder 4 controls the cutter 41 to move downward to facilitate the cutting of the film. The hydraulic cylinder 4 is installed on an external frame.
[0021] Furthermore, the guide conveying device includes two parallel driving rollers 8, a fixed shaft 7 is provided between the driving roller 8 and the mounting frame 1, and two symmetrically arranged guide wheels 71 are provided on the fixed shaft 7. In the initial stage, the operator pulls the middle of the film by hand, and then controls the hydraulic cylinder 4 to extend, and the hydraulic cylinder 4 controls the cutter 41 to move downward, and the cutter 41 is inserted into the cutting groove 21, so as to perform the initial cutting on the film, and the cutter 41 is reset; then the remaining strip film on both sides of the clamp is clamped into the guide wheel 71, and the strip film passes between the driving rollers 8, and the driving rollers 8 drive the film to move.
[0022] Furthermore, the middle part of the support plate 2 is a hollow structure, and the upper surface of the support plate 2 is provided with evenly distributed air holes 22. The bottom of the support plate 2 is provided with an air pump 3, and the air outlet of the air pump 3 is provided with a connecting pipe 31 connected to the inner cavity of the support plate 2. The air pump 3 is controlled to work, and the air pump 3 transports air to the inside of the support plate 2 through the connecting pipe 31, and the air is discharged through the air holes 22, so that the film on the support plate 2 slides downward tilted, completing the cutting and transportation of the film.
[0023] The driving roller 8 and the fixed shaft 7 are both installed on the external bracket, and the driving roller 8 is driven by an external driving device. When the driving roller 8 rotates, it can drive the glass film to move; after the middle part of the glass film is cut, the remaining strip glass films on both sides are clamped into the guide wheels 71.
[0024] The air pump 3 used in the present invention is a common electronic component in the prior art, and its working mode and circuit structure are well-known technologies, which will not be described in detail here.
[0025] The hydraulic cylinder 4 and the regulating hydraulic cylinder 6 are both connected to the external hydraulic system through oil pipes.
[0026] When using:
[0027] like Figure 3 As shown, in the initial stage, the operator pulls the middle of the film by hand, and then controls the hydraulic cylinder 4 to extend, and the hydraulic cylinder 4 controls the cutter 41 to move downward, and the cutter 41 is inserted into the cutting groove 21, so as to perform the initial cutting on the film, and the cutter 41 is reset; then the remaining strip film on both sides of the clamp is clamped into the guide wheel 71, and the strip film is passed between the driving rollers 8, and the driving rollers 8 drive the film to move;
[0028] When the film moves a certain distance, the hydraulic cylinder 4 is controlled to extend, and the hydraulic cylinder 4 controls the cutter 41 to move downward, and the cutter 41 is inserted into the cutting groove 21, thereby cutting the film;
[0029] After the cutting is completed, the hydraulic cylinder 4 drives the cutter 41 to reset, and the cut film falls onto the support plate 2;
[0030] The hydraulic cylinder 6 is controlled to shorten, and the hydraulic cylinder 6 drives the horizontal axis 61 to move downward, and the horizontal axis 61 drives the support plate 2 to tilt through the fixing ring 5;
[0031] The air pump 3 is controlled to work, and the air pump 3 delivers air to the inside of the support plate 2 through the connecting pipe 31, and the air is discharged through the air hole 22, so that the film on the support plate 2 slides downward in an inclined manner, and the cutting and delivery of the film are completed;
[0032] After the film falls off the supporting plate 2, the air pump 3 is controlled to stop working, and the hydraulic cylinder 6 is controlled to reset so as to facilitate the next cutting.
[0033] The utility model has a simple structure, can guide, cut and convey laminated glass films, can avoid dust generated during the cutting process from adhering to the films, and can directly cut the films into suitable sizes without multiple cuttings, thereby improving work efficiency and being easy to use.
[0034] The undisclosed parts in the present utility model are all prior art, and their specific structures, materials and working principles are not described in detail. Although the embodiments of the present utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the attached claims and their equivalents.
Claims
1. A laminated glass film cutting device, comprising a mounting frame (1) and a guide conveying device arranged in sequence along a film conveying direction, characterized in that: A support plate (2) is rotatably arranged on the mounting frame (1), a control member for controlling the angle of the support plate (2) is provided on the mounting frame (1), a cutter (41) capable of moving up and down is provided on the upper side of the mounting frame (1), the cutter (41) is a concave structure, and a cutting groove (21) corresponding to the cutter (41) is provided on the supporting plate (2).
2. The laminated glass film cutting device according to claim 1, characterized in that: The control component comprises an adjusting hydraulic cylinder (6) vertically mounted on the mounting frame (1), a telescopic end of the adjusting hydraulic cylinder (6) is provided with a transverse axis (61), a bottom of the support plate (2) is provided with a fixing ring (5), and the transverse axis (61) is movably inserted into the fixing ring (5).
3. The laminated glass film cutting device according to claim 1, characterized in that: A hydraulic cylinder (4) is provided on the top of the cutter (41).
4. The laminated glass film cutting device according to claim 1, characterized in that: The guide conveying device comprises two driving rollers (8) arranged in parallel.
5. The laminated glass film cutting device according to claim 4, characterized in that: A fixed shaft (7) is arranged between the driving roller (8) and the mounting frame (1), and two symmetrically arranged guide wheels (71) are arranged on the fixed shaft (7).
6. The laminated glass film cutting device according to claim 1, characterized in that: The middle part of the support plate (2) is a hollow structure, and the upper surface of the support plate (2) is provided with evenly distributed air holes (22). The bottom of the support plate (2) is provided with an air pump (3), and the air outlet of the air pump (3) is provided with a connecting pipe (31) that is in communication with the inner cavity of the support plate (2).